发明名称 |
Fluid pressure brake control systems for freight locomotives |
摘要 |
A fluid pressure brake control system of the direct release type for a freight locomotive comprises a first pipe bracket having a manually controllable automatic brake valve device connected thereto on one side for governing fluid brake control pressure in a train pipe, and a manually controllable independent brake valve device is connected on another side of the bracket for governing brakes of the locomotive independent of brakes of freight cars in a train. There is a locomotive brake control valve device comprising a second pipe bracket having a service valve portion secured to one side thereof corresponding to a service valve portion such as is conventionally used on freight car control valve devices. A quick release and emergency valve portion is secured to another side of the second pipe bracket for governing emergency brake pressure and for governing independent direct release of brakes of a locomotive in response to actuation of the manually controllable independent brake valve device.
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申请公布号 |
US4509801(A) |
申请公布日期 |
1985.04.09 |
申请号 |
US19830553332 |
申请日期 |
1983.11.18 |
申请人 |
GENERAL SIGNAL CORPORATION |
发明人 |
NEWTON, RONALD O.;WRIGHT, ERIC |
分类号 |
B60T15/12;B60T15/18;B60T15/52;(IPC1-7):B60T13/00 |
主分类号 |
B60T15/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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